コード例 #1
0
        public void TestRead()
        {
            XWPFDocument            sampleDoc = XWPFTestDataSamples.OpenSampleDocument("VariousPictures.docx");
            IList <XWPFPictureData> pictures  = sampleDoc.AllPictures;

            Assert.AreEqual(5, pictures.Count);
            String[] ext = { "wmf", "png", "emf", "emf", "jpeg" };
            for (int i = 0; i < pictures.Count; i++)
            {
                Assert.AreEqual(ext[i], pictures[(i)].SuggestFileExtension());
            }

            int num = pictures.Count;

            byte[] pictureData = XWPFTestDataSamples.GetImage("nature1.jpg");

            String relationId = sampleDoc.AddPictureData(pictureData, (int)PictureType.JPEG);

            // picture list was updated
            Assert.AreEqual(num + 1, pictures.Count);
            XWPFPictureData pict = (XWPFPictureData)sampleDoc.GetRelationById(relationId);

            Assert.AreEqual("jpeg", pict.SuggestFileExtension());
            Assert.IsTrue(Arrays.Equals(pictureData, pict.Data));
        }
コード例 #2
0
        public void TestNew()
        {
            XWPFDocument doc = XWPFTestDataSamples.OpenSampleDocument("EmptyDocumentWithHeaderFooter.docx");

            byte[] jpegData = XWPFTestDataSamples.GetImage("nature1.jpg");
            Assert.IsNotNull(jpegData);
            byte[] gifData = XWPFTestDataSamples.GetImage("nature1.gif");
            Assert.IsNotNull(gifData);
            byte[] pngData = XWPFTestDataSamples.GetImage("nature1.png");
            Assert.IsNotNull(pngData);

            IList <XWPFPictureData> pictures = doc.AllPictures;

            Assert.AreEqual(0, pictures.Count);

            // Document shouldn't have any image relationships
            Assert.AreEqual(13, doc.GetPackagePart().Relationships.Size);
            foreach (PackageRelationship rel in doc.GetPackagePart().Relationships)
            {
                if (rel.RelationshipType.Equals(XSSFRelation.IMAGE_JPEG.Relation))
                {
                    Assert.Fail("Shouldn't have JPEG yet");
                }
            }

            // Add the image
            String relationId = doc.AddPictureData(jpegData, (int)PictureType.JPEG);

            Assert.AreEqual(1, pictures.Count);
            XWPFPictureData jpgPicData = (XWPFPictureData)doc.GetRelationById(relationId);

            Assert.AreEqual("jpeg", jpgPicData.SuggestFileExtension());
            Assert.IsTrue(Arrays.Equals(jpegData, jpgPicData.Data));

            // Ensure it now has one
            Assert.AreEqual(14, doc.GetPackagePart().Relationships.Size);
            PackageRelationship jpegRel = null;

            foreach (PackageRelationship rel in doc.GetPackagePart().Relationships)
            {
                if (rel.RelationshipType.Equals(XWPFRelation.IMAGE_JPEG.Relation))
                {
                    if (jpegRel != null)
                    {
                        Assert.Fail("Found 2 jpegs!");
                    }
                    jpegRel = rel;
                }
            }
            Assert.IsNotNull(jpegRel, "JPEG Relationship not found");

            // Check the details
            Assert.AreEqual(XWPFRelation.IMAGE_JPEG.Relation, jpegRel.RelationshipType);
            Assert.AreEqual("/word/document.xml", jpegRel.Source.PartName.ToString());
            Assert.AreEqual("/word/media/image1.jpeg", jpegRel.TargetUri.OriginalString);

            XWPFPictureData pictureDataByID = doc.GetPictureDataByID(jpegRel.Id);

            Assert.IsTrue(Arrays.Equals(jpegData, pictureDataByID.Data));

            // Save an re-load, check it appears
            doc = XWPFTestDataSamples.WriteOutAndReadBack(doc);
            Assert.AreEqual(1, doc.AllPictures.Count);
            Assert.AreEqual(1, doc.AllPackagePictures.Count);

            // verify the picture that we read back in
            pictureDataByID = doc.GetPictureDataByID(jpegRel.Id);
            Assert.IsTrue(Arrays.Equals(jpegData, pictureDataByID.Data));
        }